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Planning application

9 The Crescent Croxley Green Rickmansworth Hertfordshire WD3 3DU

Granted Three Rivers 26/0073/RSP Retrospective application

Works: Extension Loft or dormer Roofing Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Part-Retrospective: Construction of part single, part two storey side extension, loft conversion including hip to gable extension and rear dormer and front/rear rooflights, alterations to external materials including external wall insulation, render, replacement roof tiles and replacement windows.

As published by the council, reference 26/0073/RSP

Application record

Reference
26/0073/RSP
Type
Retrospective application
Status
Decided
Decision
Granted As published: approved
Received
19 Jan 2026
Validated
23 Jan 2026
Decided
28 May 2026
Ward
Dickinsons
Parish
Croxley Green Parish Council
Decision by
Committee Decision
Postcode
WD3 3DU

Site history

Applications at this address on the Three Rivers register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/1620/CLPD Granted

    9 The Crescent Croxley Green Rickmansworth Hertfordshire WD3 3DU

    Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflight; Demolition of existing outbuilding and erection of outbuilding.

    Decided 12 Nov 2025 Lawful development

Timeline

Dates from the published record

  1. 19 Jan 2026

    Received by Three Rivers

  2. 23 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 28 May 2026

    Decision issued: approved

  4. 19 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

31 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Three Rivers granted permission on 28 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

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Within 0.3 miles

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